<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
	<style type="text/css">
		
	</style>
</head>
<body>
	
		<select name="{$param.name}">
            <volist name="data" id="vo">
				<!-- 判断默认等于 -->
             	<!-- <eq name="vo.id" value="$default.value"> -->
             	<!-- 判断默认等于 -->
                 <!--   <option value="{$vo.id}" selected >{$vo.$field}</option>
                <else />
                   <option value="{$vo.id}" >{$vo.$field}</option>
               </eq>  -->

                <option value="{$vo.id}" <eq name="vo.id" value="$default.value">selected</eq>>
                {$vo.$field}</option>
            </volist>
        </select>
	
</body>
</html>